Telz: International Calls

With Telz, your international calling app, calling abroad from Switzerland is as easy as making a local call. Make cheap international calls and VoIP calls to over 150 countries worldwide – in crystal-clear quality, with no roaming and at the lowest rates for mobile VoIP.

Call Eritrea, Afghanistan, Syria, Sri Lanka, Somalia, Ethiopia, Kosovo, Serbia, North Macedonia, Portugal, Nigeria, Cameroon and many more countries across Africa, Europe and Asia. See the full list of countries in the app.

Telz – your app for cheap calls abroad

Telz is one of the best international calling apps, and it's free to download. No sign-up fees, no contracts – just transparent per-minute rates from only a few cents. Your credit never expires, and with optional auto top-up you'll never run out.

Why Telz?
Cheap international calls – Enjoy the lowest rates for mobile VoIP calls abroad. No hidden costs, no roaming charges – call the world at transparent prices.

Premium quality – Crystal-clear VoIP calls to international landlines and mobiles. Telz's stable technology keeps your calls smooth, even on a weak internet connection.

Free welcome bonus – Download the app and get starter credit. Make your first calls abroad without topping up.

Easy setup & top-up – Download the app and sign up in seconds. Top up your credit with secure payment methods or use prepaid mobile top-ups in over 150 countries.

Top up the mobile phones of friends and family worldwide – so everyone stays connected.

Wi-Fi calling and Smart Callback – Call over Wi-Fi, 4G, LTE or 3G and save on roaming costs. If your connection becomes unstable, Telz automatically switches to regular phone lines – for reliable international calls.

Pay as you go – You only pay for the minutes you actually use. No subscriptions, no contracts – all your spending is clearly listed in the app.

Smart features:
– Record calls and store them securely on your device
– Wi-Fi calling with no roaming charges
– Prepaid and international top-ups in over 150 countries
– One account on multiple devices
– Referral programme with bonus minutes
– Optional auto top-up
– 24/7 support in the app and online

Ideal for expats, travellers and families abroad – Whether you live, study or work in Switzerland, Telz keeps you close to your loved ones with top-quality calls to Africa, Europe, Asia and beyond.

Worldwide coverage – Cheap VoIP calls to over 150 countries – for all your international calls.

Finnish quality you can trust – Telz was developed in Finland and offers secure, stable and affordable international calls with excellent customer support around the clock.

Try Telz for free! Download the app, activate your starter credit and make cheap international calls over Wi-Fi or VoIP to landlines and mobiles in over 150 countries. All you need is an internet connection.

Rate Telz in the store and share your experience!

Website: https://telz.com
Support: support@telz.com